83787120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{116371}}^1$

素因数の和:116390

約数の個数: 60

約数和(自身を含む): 281387496

約数和(自身を除く): 197600376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 116371, 232742, 349113, 465484, 581855, 698226, 930968, 1047339, 1163710, 1396452, 1745565, 1861936, 2094678, 2327420, 2792904, 3491130, 4189356, 4654840, 5236695, 5585808, 6982260, 8378712, 9309680, 10473390, 13964520, 16757424, 20946780, 27929040, 41893560, 83787120]

約数ペア:

[(1, 83787120), (2, 41893560), (3, 27929040), (4, 20946780), (5, 16757424), (6, 13964520), (8, 10473390), (9, 9309680), (10, 8378712), (12, 6982260), (15, 5585808), (16, 5236695), (18, 4654840), (20, 4189356), (24, 3491130), (30, 2792904), (36, 2327420), (40, 2094678), (45, 1861936), (48, 1745565), (60, 1396452), (72, 1163710), (80, 1047339), (90, 930968), (120, 698226), (144, 581855), (180, 465484), (240, 349113), (360, 232742), (720, 116371)]